6.5" HP Turn down Hi-Flo Muffler- 11613

Turn down high horsepower transom mount silencer, developed to reduce sound levels approximately 8-10db without reducing performance.  Muffler tips with a 4" diameter inlet and outer case measures 6 1/2" in diameter with 7 1/4" exposed out the transom of your boat. Tips are highly polished mirror finish. Sold in pairs.

Mufflers ideal for engines up to 1000HP.

Includes all of the mounting hardware.